diff --git a/changelog.d/16787.feature b/changelog.d/16787.feature
new file mode 100644
index 00000000000..cd11e3fa5d7
--- /dev/null
+++ b/changelog.d/16787.feature
@@ -0,0 +1 @@
+Advertise experimental support for [MSC4028](https://github.com/matrix-org/matrix-spec-proposals/pull/4028) through `/_matrix/clients/versions` if enabled. Contributed by @hanadi92.
\ No newline at end of file
diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py
index 4c5d3dba661..6bb9684e1c7 100644
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@@ -134,6 +134,8 @@ def on_GET(self, request: Request) -> Tuple[int, JsonDict]:
                     "org.matrix.msc3391": self.config.experimental.msc3391_enabled,
                     # Allows clients to inhibit profile update propagation.
                     "org.matrix.msc4069": self.config.experimental.msc4069_profile_inhibit_propagation,
+                    # Allows clients to handle push for encrypted events.
+                    "org.matrix.msc4028": self.config.experimental.msc4028_push_encrypted_events,
                 },
             },
         )